Movement of water from high to low concentration

What does the mitochondria do?

It creates energy for the cell to use

What are blood cells used for?

They carry oxygen around the body

A cell has 40% water and is in a soln of 80% water. What will the cell do & what soln is it?

The cell will swell because the solution is hypertonic

What is the function of Structure B?

To transport larger molecules across the membrane

What is the main function of the cell membrane?

To let substances in and out of the cell

A cell has 80% water and is in a soln of 20% water. What will the cell do & what soln is it?

The cell will shrink because the solution is hypotonic

What does the cell wall do?

It provides structure and support for plant cells

Why is the cell membrane "selectively permeable"?

It only lets certain things in and out

What is facilitated diffusion?

Moving molecules from high to low conc through a protein

Movement of small molecules from high to low concentration

What are nerve cells used for?

They send impulses around the body

A contractile vacuole is used for...

To expel excess water from the cell

An eyespot is used for...

To find light for photosynthesis

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Unit 2 Cells & Cell Transport Review

53 termsStudBud Administration303 plays

A #biology review of #cells and #celltransport

Flashcards53 cardsFPractice quizPHost liveL

Questions 53

Answers

1
What is Part F?
Nucleus
Vacuole
Mitochondria
Chloroplast
2
Which of the following organelles has maternal DNA?
Ribosome
Mitochondria
Cell Membrane
Vacuole
3
Animal and plant cells are examples of...
Prokaryotes
Eukaryotes
4
What is Part E?
Chloroplast
Nucleus
Vacuole
Mitochondria
5
Do eukaryotes have membrane bound organelles?
No
Yes
6
What is osmosis?
Movement of water from low to high concentration
Movement of water from high to low concentration
Movement of molecules
Creates energy for sugar molecules
7
What is #12?
Arm
Fine adjustment
Light source
Coarse adjustment
8
What does the mitochondria do?
It makes food for plant cells
It makes proteins
It creates energy for the cell to use
It provides structure and support for plant cells
9
What is #4?
Arm
Stage clips
Coarse adjustment
Fine adjustment
10
An objective lens has a mag of 30X and the eyepiece has a mag of 10X. What is the total mag?
300X
3X
30X
3000X
11
What type of cell has a LARGE vacuole?
Animal
Plant
12
What is Part B?
Vacuole
Mitochondria
Cell Wall
Cell Membrane
13
What does the chloroplast do?
It makes food for plant cells
It creates energy for the cell to use
It provides structure and support for plant cells
It makes proteins
14
What are blood cells used for?
They send impulses around the body
They carry oxygen around the body
They expand and contract
They make proteins
15
Which organelle do eukaryotes and prokaryotes NOT have in common?
Cell Membrane
DNA
Mitochondria
Ribosome
16
Do prokaryotes have a nucleus?
Yes
No
17
Bacteria are examples of...
Prokaryotes
Eukaryotes
18
A gummy bear is placed in distilled water. What is going to happen to the cell?
It will get smaller, then bigger
It will get bigger
It will shrink
It will stay the same
19
Prokaryotes do not have a...
Ribosome
Nucleus
Cell wall
Cell membrane
20
What are muscle cells used for?
They make proteins
They expand and contract
They send impulses around the body
They carry oxygen
21
A cell has 40% water and is in a soln of 80% water. What will the cell do & what soln is it?
The cell will shrink because the solution is hypertonic
The cell will shrink because the solution is hypotonic
The cell will stay the same because the solution is isotonic
The cell will swell because the solution is hypertonic
22
In what type of cell can you find the largest number of mitochondria?
Muscle
Nerve
Skin
Blood
23
What is Part H?
Vacuole
Chloroplast
Nucleus
Mitochondria
24
What does active transport require that passive transport does not?
It can only occur in plant cells
Sugar molecules
The use of energy
It can only occur in a ribosome
25
What is #8?
Arm
Objective lens
Coarse adjustment
Eyepiece
26
What is the function of Structure B?
To transport larger molecules across the membrane
To keep out molecules
To keep water out of the cell
To transport water
27
What is Part 1?
Hydrophobic Tail
Hydrophilic Tail
Hydrophilic Head
Hydrophobic Head
28
What is the main function of the cell membrane?
To let substances in and out of the cell
To keep all substances out of the cell
To let all substances into the cell
To bounce things off the cell
29
A cell has 80% water and is in a soln of 20% water. What will the cell do & what soln is it?
The cell will shrink because the solution is hypertonic
The cell will shrink because the solution is hypotonic
The cell will swell because the solution is hypotonic
The cell will stay the same because the solution is isotonic
30
What is #1?
Eyepiece
Coarse adjustment
Objective lens
Arm
31
What does the cell wall do?
It creates energy for the cell to use
It makes proteins
It makes food for plant cells
It provides structure and support for plant cells
32
Do eukaryotes have a nucleus?
Yes
No
33
A euglena uses this for movement...
Pseudopod
Flagella
Eyespot
Cilia
34
Why is the cell membrane "selectively permeable"?
It lets everything in
It keeps everything out
It only lets certain things in and out
Only water can get through
35
An amoeba uses this for movement...
Pseudopod
Flagella
Cilia
Eyespot
36
What type of cell has a cell wall?
Plant
Animal
37
What is Part A?
Cell Membrane
Cell Wall
Vacuole
Mitochondria
38
What is facilitated diffusion?
Sugar molecules moving freely into the cell
Moving molecules from high to low conc through a protein
Movement of small molecules from low to high concentration
Movement of water from high to low concentration
39
Which two organelles are explained by endosymbiotic theory?
Nucleus and ribosome
Chloroplast and ribosome
Ribosome and mitochondria
Mitochondria and chloroplast
40
What does the ribosome do?
It makes food for plant cells
It makes proteins
It provides structure and support for plant cells
It creates energy for the cell to use
41
What is #11?
Coarse adjustment
Tube
Light source
Diaphragm
42
What is diffusion?
Movement of small molecules from low to high concentration
Molecules moving at the same rate back and forth
Sugar molecules moving freely into the cell
Movement of small molecules from high to low concentration
43
What is #9?
Arm
Coarse adjustment
Fine adjustment
Stage clips
44
What is Part 2?
Hydrophilic Tail
Hydrophobic Tail
Hydrophobic Head
Hydrophilic Head
45
What type of cell has a chloroplast?
Plant
Animal
46
What is Part D?
Nucleus
Chloroplast
Mitochondria
Vacuole
47
What are nerve cells used for?
They send impulses around the body
They make proteins
They expand and contract
They carry oxygen
48
What is #5?
Fine adjustment
Arm
Coarse adjustment
Stage clips
49
A contractile vacuole is used for...
To keep water in the cell
To move the organism
To find light for photosynthesis
To expel excess water from the cell
50
An eyespot is used for...
To expel excess water from the cell
To keep water in the cell
To find light for photosynthesis
To move the organism
51
Do prokaryotes have membrane bound organelles?
Yes
No
52
What is active transport?
sugar molecules moving freely into the cell
movement of molecules from low to high conc through protein
movement of small molecules from high to low
movement of water from high to low
53
A paramecium uses this for movement...
Flagella
Pseudopod
Eyespot
Cilia

Unit 2 Cells & Cell Transport Review Flashcards | StudBud